Draw the structural diagram of propane, propene and propyne. Is there any difference between their structural diagram .Explain the difference between them.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Why is permeable soil best for plants that need a lot of drainage?

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.